hello dear.
understand your concern.
its normal dear so dont be panic,because stress induce this side effects of
contraceptive pills.
women to women side effects ulters little.
mostly OC pills regulate the period,but in some cases in starting 3-4 months period become irregular,so dont worry.
other side effect of contraceptive pills are spotting,nausea,breast tenderness,headache,discomfart,weight gain,mood swings,missed period sometimes,decrease libido means it affects sex drive,
vaginal discharge,visual changes,etc....
if u want to discontinue this pills,then more many options for
contraception are available like
hormonal injection,hormonal patch,diaphram,if you have child then u can use copper t... or convince your partner to use condom.
hope this will help you.
best regards.
dr.sagar